NORTHUMBERLAND AND DURHAM. 43 



27. S. glacialis, Heer., Nat. Hist. Trans. L, 320. 

 One specimen on Cheviot in August, Mr. E. Hislop. 



28. S. impressus, Germ., Trans. CI. II., 47. 



29. S. pallipes, Grav., 1. c. 48. 



"Rare. Gibside and Ravensworth Woods, in moss, Mr. J. 

 Hardy. January." 



30. 8. flavipes, Steph., 1. c. 



31. S. tarsalis, Ljungh., 1. c. 



"In damp bogs. Taken at Twizell, by P. J. Selby, Esq." 



32. S. oculatus, Grav., 1. c. 49. 



33. S.fulvicornis, Steph., 1. c. 



Rare. Ravensworth, Gibside, Gosforth, Hetton Hall, near 

 Belford, &c. 



34. S. latifrons, Er., Kz. Ins. Deutsch. II., 794. 



Banks of Irthing. Rare. " Wooler district," Mr. J. Hardy. 



OXYTELID^. 

 BLEDIUS, Leach. 



1. B. subterraneus, Er., Trans. CI. II., 49. 



Banks of Derwent, Devil's Water, Irthing, Till, and at Hetton 

 Hall, near Belford. " Wallington," Dr. Power. 



2. B. arenarius, Payk., Kz. Ins. Deutsch. II., 826. 

 Whitley Sands in plenty. 



3. B. opacus, Block., Trans. CI. II., 49. 



Rare. Banks of the Derwent and Irthing. The late Rev. 

 G. T. Rudd found it abundant at the estuary of the Tees. 



4. B. longulas, Er., 1. c. VI., 230. 



Banks of the Irthing, and rather plentifully towards the north 

 end of Whitley Sands. 



5. B. erraticus, Er., Kz. Ins. Deutsch. II., 836, 



Rare. Beneath stones in the bed of the Irthing, when the 

 water was low, at St. Mary's Holme, near Lanercost. 



PLATYSTETHUS, Mann. 

 1. P. morsitans, Payk., Trans. CI. II., 50. 



